mirror of
https://github.com/openssl/openssl.git
synced 2024-12-09 05:51:54 +08:00
7b97581b90
The solaris config targets assumed that GNU cc used Sun ld at all times. However, there are setups where GNU ld is used instead, so we adapt the Solaris gcc config targets to use the mechanism introduced with Configurations/shared_info.pl to try to detect what ld flavor is being used and set the diverse ld flags accordingly. Fixes #8547 Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/8548)
100 lines
3.5 KiB
Perl
100 lines
3.5 KiB
Perl
#! /usr/bin/env perl
|
|
# -*- mode: perl; -*-
|
|
# Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
|
|
#
|
|
# Licensed under the Apache License 2.0 (the "License"). You may not use
|
|
# this file except in compliance with the License. You can obtain a copy
|
|
# in the file LICENSE in the source distribution or at
|
|
# https://www.openssl.org/source/license.html
|
|
|
|
# This is a collection of extra attributes to be used as input for creating
|
|
# shared libraries, currently on any Unix variant, including Unix like
|
|
# environments on Windows.
|
|
|
|
sub detect_gnu_ld {
|
|
my @lines =
|
|
`$config{CROSS_COMPILE}$config{CC} -Wl,-V /dev/null 2>&1`;
|
|
return grep /^GNU ld/, @lines;
|
|
}
|
|
sub detect_gnu_cc {
|
|
my @lines =
|
|
`$config{CROSS_COMPILE}$config{CC} -v 2>&1`;
|
|
return grep /gcc/, @lines;
|
|
}
|
|
|
|
my %shared_info;
|
|
%shared_info = (
|
|
'gnu-shared' => {
|
|
shared_ldflag => '-shared -Wl,-Bsymbolic',
|
|
shared_sonameflag => '-Wl,-soname=',
|
|
},
|
|
'linux-shared' => sub {
|
|
return {
|
|
%{$shared_info{'gnu-shared'}},
|
|
shared_defflag => '-Wl,--version-script=',
|
|
dso_ldflags =>
|
|
(grep /(?:^|\s)-fsanitize/,
|
|
@{$config{CFLAGS}}, @{$config{cflags}})
|
|
? ''
|
|
: '-z defs',
|
|
};
|
|
},
|
|
'bsd-gcc-shared' => sub { return $shared_info{'linux-shared'}; },
|
|
'bsd-shared' => sub {
|
|
return $shared_info{'gnu-shared'} if detect_gnu_ld();
|
|
return {
|
|
shared_ldflag => '-shared -nostdlib',
|
|
};
|
|
},
|
|
'darwin-shared' => {
|
|
module_ldflags => '-bundle',
|
|
shared_ldflag => '-dynamiclib -current_version $(SHLIB_VERSION_NUMBER) -compatibility_version $(SHLIB_VERSION_NUMBER)',
|
|
shared_sonameflag => '-install_name $(INSTALLTOP)/$(LIBDIR)/',
|
|
},
|
|
'cygwin-shared' => {
|
|
shared_ldflag => '-shared -Wl,--enable-auto-image-base',
|
|
shared_impflag => '-Wl,--out-implib=',
|
|
},
|
|
'mingw-shared' => sub {
|
|
return {
|
|
%{$shared_info{'cygwin-shared'}},
|
|
# def_flag made to empty string so it still generates
|
|
# something
|
|
shared_defflag => '',
|
|
};
|
|
},
|
|
'alpha-osf1-shared' => sub {
|
|
return $shared_info{'gnu-shared'} if detect_gnu_ld();
|
|
return {
|
|
module_ldflags => '-shared -Wl,-Bsymbolic',
|
|
shared_ldflag => '-shared -Wl,-Bsymbolic -set_version $(SHLIB_VERSION_NUMBER)',
|
|
};
|
|
},
|
|
'svr3-shared' => sub {
|
|
return $shared_info{'gnu-shared'} if detect_gnu_ld();
|
|
return {
|
|
shared_ldflag => '-G',
|
|
shared_sonameflag => '-h ',
|
|
};
|
|
},
|
|
'svr5-shared' => sub {
|
|
return $shared_info{'gnu-shared'} if detect_gnu_ld();
|
|
return {
|
|
shared_ldflag => detect_gnu_cc() ? '-shared' : '-G',
|
|
shared_sonameflag => '-h ',
|
|
};
|
|
},
|
|
'solaris-gcc-shared' => sub {
|
|
return $shared_info{'linux-shared'} if detect_gnu_ld();
|
|
return {
|
|
# Note: we should also have -shared here, but because some
|
|
# config targets define it with an added -static-libgcc
|
|
# following it, we don't want to change the order. This
|
|
# forces all solaris gcc config targets to define shared_ldflag
|
|
shared_ldflag => '-Wl,-Bsymbolic',
|
|
shared_defflag => "-Wl,-M,",
|
|
shared_sonameflag => "-Wl,-h,",
|
|
};
|
|
},
|
|
);
|